The projected tfrs are then converted to agespecific rates using model fertility patterns. World urbanization prospects the 2011 revision ipcc. For the first time, projections are carried out up to 2100, instead of 2050 as previously. The 2019 revision of world population prospects is the twentysixth round of official united nations population estimates and projections that have been prepared by the population division of the department of economic and social affairs of the united nations secretariat. Until 2010 we used estimated vital rates from the latest revision of the uns world. This web site contains data tables, figures, maps, analyses and technical notes from the current revision of the world population prospects. It is the first it is the first standard revision to include projections up to 2100 for all countries and areas of. Ten years ago, the global population was growing by 1.
Probabilistic population projections for countries with generalized. The corresponding figure for inland cities is 459 million people, accounting for 55 per cent of the total population in the 390 inland cities. Between 1950 and 2011, the world urban population grew at an average rate of 2. This report presents the 2010 revision of the population estimates and projections prepared by. The rate of growth of the world urban population is slowing down table 1. The population division of the department of economic and social affairs at the united nations secretariat is responsible for providing the international community with uptodate and scientifically objective information on population and development. The 2010 revision breaks new ground in the production of population projections. The 2011 revision based on the multihazard index, 518 million people in coastal cities, or 71 per cent, are exposed to at least one natural hazard. United nations department of economic and social affairspopulation division iii. Ifla trend report world urbanization prospects the 2011. United nations, department of economic and social affairs, population division 2011.
United nations department of economic and social affairspopulation division. The 2012 revision, highlights and advance tables united nations department of economic and social affairs population division 9 from 61 per cent in 20 to 52 in 2050 and then reach 50 per cent in 2100 table i. World population prospects population division united. Very long range global population scenarios to 2300 and the. This report presents the highlights of the 2011 revision of world urbanization prospects including the official united nations estimates and projections of urban and rural populations for major areas, regions and countries of the world and of all urban agglomerations with 750,000 inhabitants or more in 2011. These documents do not imply the expression of any opinion whatsoever on the part of the secretariat of the united nations concerning the legal status of any country, territory, city or area or. Population prospects which guaranteed our projections for. Projected growth of the global population today, the worlds population continues to grow, albeit more slowly than in the recent past.
1377 1515 732 1186 323 72 976 212 1274 468 61 1050 1358 1402 319 700 1532 1449 1212 697 773 537 1190 327 1010 483 162 970 1524 1285 1492 594 1453 581 1098 1124